求翻译：困难是什么？依赖的人说：困难是高不可攀的山峰；懦弱的人说：困难是无法跳出的黑暗；而我要说：困难是令你振奋的强心剂；困难是能激发你潜能的法宝。是什么意思？

What are the difficulties? Dependent people: hardship is a high mountain; coward said difficulties is unable to jump out of the dark; and I want to say: difficult is to make you excited tonic; difficulty is the magic weapon that can motivate your potential.